7050 PTO 540/1000 or 1000 only
Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=154852
Printed Date: 27 Jul 2025 at 4:08am
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Topic: 7050 PTO 540/1000 or 1000 only
Posted By: AC Orange 1
Subject: 7050 PTO 540/1000 or 1000 only
Date Posted: 16 Oct 2018 at 2:26pm
I have a 1974 7050. I'm trying to figure out if it's a 540/1000 reversible PTO or 1000 only. Thanks ------------- 1937 (AC WC), 1952 (AC WD), 1957 (AC D17 SERIES 1), 1964 (AC D17 SERIES IV WITH FACTORY 3PT), 1970 (AC ONE-NINETY XT SERIES III), 1971 (AC ONE-EIGHTY) |
Replies:
Posted By: AC Orange 1
Date Posted: 16 Oct 2018 at 2:31pm
|
I looked at my Operator's manual and it says they're 1000RPM only, but in Norm's book it shows that they had the option for 540/1000 also. ------------- 1937 (AC WC), 1952 (AC WD), 1957 (AC D17 SERIES 1), 1964 (AC D17 SERIES IV WITH FACTORY 3PT), 1970 (AC ONE-NINETY XT SERIES III), 1971 (AC ONE-EIGHTY) |
Posted By: DanWi
Date Posted: 16 Oct 2018 at 2:35pm
| That's reversible unbolt it turn it around and bolt it with the other set of holes that is all you have to do. Looks like in the picture you have 540 now, course splines. |
Posted By: Tbone95
Date Posted: 16 Oct 2018 at 2:38pm
| Ya, looks like a 540 as is. |
Posted By: AC Orange 1
Date Posted: 16 Oct 2018 at 2:47pm
|
Ok, thank you for the quick responses. I'll do that when I get home this evening. ------------- 1937 (AC WC), 1952 (AC WD), 1957 (AC D17 SERIES 1), 1964 (AC D17 SERIES IV WITH FACTORY 3PT), 1970 (AC ONE-NINETY XT SERIES III), 1971 (AC ONE-EIGHTY) |
Posted By: DrAllis
Date Posted: 16 Oct 2018 at 4:02pm
| Use a tap and clean out all the bolt holes that haven't been used in years. Get the bolts TIGHT or you will be sorry. It is a very good system, but the bolts must be TIGHT. |
Posted By: AC Orange 1
Date Posted: 16 Oct 2018 at 5:16pm
|
Ok, I will do that. ------------- 1937 (AC WC), 1952 (AC WD), 1957 (AC D17 SERIES 1), 1964 (AC D17 SERIES IV WITH FACTORY 3PT), 1970 (AC ONE-NINETY XT SERIES III), 1971 (AC ONE-EIGHTY) |